4200213231 has 16 divisors (see below), whose sum is σ = 6437109600. Its totient is φ = 2703585024.

The previous prime is 4200213209. The next prime is 4200213253. The reversal of 4200213231 is 1323120024.

4200213231 is a `hidden beast` number, since 420 + 0 + 2 + 13 + 231 = 666.

It is an interprime number because it is at equal distance from previous prime (4200213209) and next prime (4200213253).

It is not a de Polignac number, because 4200213231 - 2¹⁰ = 4200212207 is a prime.

It is a super-2 number, since 2×4200213231² = 35283582371734918722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200213331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2681346 + ... + 2682911.

It is an arithmetic number, because the mean of its divisors is an integer number (402319350).

Almost surely, 2^4200213231 is an apocalyptic number.

4200213231 is a deficient number, since it is larger than the sum of its proper divisors (2236896369).

4200213231 is a wasteful number, since it uses less digits than its factorization.

4200213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364295 (or 5364289 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4200213231 is about 64809.0520760796. The cubic root of 4200213231 is about 1613.4559497691.

Adding to 4200213231 its reverse (1323120024), we get a palindrome (5523333255).

The spelling of 4200213231 in words is "four billion, two hundred million, two hundred thirteen thousand, two hundred thirty-one".